A 1.5V four phase switched polarity charge pump

Mengshu Huang, Leona Okamura, Yuzhe Wang, Tsutomu Yoshihara

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    A four phase switched polarity charge pump using 0.13μm triple well CMOS technology is presented. The architecture takes advantage of the threshold voltage cancellation scheme in the conventional four phase Dickson charge pump. With the body control technique, the body effect is eliminated. The charge transfer unit is shared in positive and negative operation, which makes the design more compact. Simulation results show that the proposed 5-stage charge pump can reach +8.22V/-8.05V (ideal: +9V/-9V) with 10% of total capacitance as estimated parastics, and the output indicates good linearity with respect to the increase of stages.

    Original languageEnglish
    Title of host publication2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009
    Pages688-692
    Number of pages5
    Publication statusPublished - 2009
    Event2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009 - Milpitas, CA
    Duration: 2009 Jul 232009 Jul 25

    Other

    Other2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009
    CityMilpitas, CA
    Period09/7/2309/7/25

    Fingerprint

    Pumps
    Threshold voltage
    Charge transfer
    Capacitance

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Hardware and Architecture
    • Electrical and Electronic Engineering

    Cite this

    Huang, M., Okamura, L., Wang, Y., & Yoshihara, T. (2009). A 1.5V four phase switched polarity charge pump. In 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009 (pp. 688-692). [5250412]

    A 1.5V four phase switched polarity charge pump. / Huang, Mengshu; Okamura, Leona; Wang, Yuzhe; Yoshihara, Tsutomu.

    2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009. 2009. p. 688-692 5250412.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Huang, M, Okamura, L, Wang, Y & Yoshihara, T 2009, A 1.5V four phase switched polarity charge pump. in 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009., 5250412, pp. 688-692, 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009, Milpitas, CA, 09/7/23.
    Huang M, Okamura L, Wang Y, Yoshihara T. A 1.5V four phase switched polarity charge pump. In 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009. 2009. p. 688-692. 5250412
    Huang, Mengshu ; Okamura, Leona ; Wang, Yuzhe ; Yoshihara, Tsutomu. / A 1.5V four phase switched polarity charge pump. 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009. 2009. pp. 688-692
    @inproceedings{20d36ad36df84b729a3aa4e340c25a9f,
    title = "A 1.5V four phase switched polarity charge pump",
    abstract = "A four phase switched polarity charge pump using 0.13μm triple well CMOS technology is presented. The architecture takes advantage of the threshold voltage cancellation scheme in the conventional four phase Dickson charge pump. With the body control technique, the body effect is eliminated. The charge transfer unit is shared in positive and negative operation, which makes the design more compact. Simulation results show that the proposed 5-stage charge pump can reach +8.22V/-8.05V (ideal: +9V/-9V) with 10{\%} of total capacitance as estimated parastics, and the output indicates good linearity with respect to the increase of stages.",
    author = "Mengshu Huang and Leona Okamura and Yuzhe Wang and Tsutomu Yoshihara",
    year = "2009",
    language = "English",
    isbn = "9781424448883",
    pages = "688--692",
    booktitle = "2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009",

    }

    TY - GEN

    T1 - A 1.5V four phase switched polarity charge pump

    AU - Huang, Mengshu

    AU - Okamura, Leona

    AU - Wang, Yuzhe

    AU - Yoshihara, Tsutomu

    PY - 2009

    Y1 - 2009

    N2 - A four phase switched polarity charge pump using 0.13μm triple well CMOS technology is presented. The architecture takes advantage of the threshold voltage cancellation scheme in the conventional four phase Dickson charge pump. With the body control technique, the body effect is eliminated. The charge transfer unit is shared in positive and negative operation, which makes the design more compact. Simulation results show that the proposed 5-stage charge pump can reach +8.22V/-8.05V (ideal: +9V/-9V) with 10% of total capacitance as estimated parastics, and the output indicates good linearity with respect to the increase of stages.

    AB - A four phase switched polarity charge pump using 0.13μm triple well CMOS technology is presented. The architecture takes advantage of the threshold voltage cancellation scheme in the conventional four phase Dickson charge pump. With the body control technique, the body effect is eliminated. The charge transfer unit is shared in positive and negative operation, which makes the design more compact. Simulation results show that the proposed 5-stage charge pump can reach +8.22V/-8.05V (ideal: +9V/-9V) with 10% of total capacitance as estimated parastics, and the output indicates good linearity with respect to the increase of stages.

    UR - http://www.scopus.com/inward/record.url?scp=72749110772&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=72749110772&partnerID=8YFLogxK

    M3 - Conference contribution

    SN - 9781424448883

    SP - 688

    EP - 692

    BT - 2009 International Conference on Communications, Circuits and Systems, ICCCAS 2009

    ER -